HOPEBOSS

3D spectacles; Acoustic sound alarms; Battery chargers; Cabinets for loudspeakers; Cases for smartphones; Computer peripheral devices; DVD players; Headphones; Horns for loudspeakers; Integrated circuits; Loudspeakers; Megaphones; Portable media players; Radios; Recording and playing devices for sound and image carriers; Signs, luminous; Smartwatches; Video recorders